diff options
Diffstat (limited to 'arch/arm/boards/at91sam9260ek/init.c')
| -rw-r--r-- | arch/arm/boards/at91sam9260ek/init.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/arch/arm/boards/at91sam9260ek/init.c b/arch/arm/boards/at91sam9260ek/init.c index 9fd75256c6..966dd2fd30 100644 --- a/arch/arm/boards/at91sam9260ek/init.c +++ b/arch/arm/boards/at91sam9260ek/init.c @@ -24,7 +24,7 @@ #include <environment.h> #include <fec.h> #include <asm/armlinux.h> -#include <asm/mach-types.h> +#include <generated/mach-types.h> #include <partition.h> #include <fs.h> #include <fcntl.h> @@ -40,6 +40,25 @@ #include <mach/at91_pmc.h> #include <mach/at91_rstc.h> +/* + * board revision encoding + * bit 0: + * 0 => 1 mmc + * 1 => 2 mmcs (board from revision C) + */ +#define HAVE_2MMC (1 << 0) +static void ek_set_board_type(void) +{ + if (machine_is_at91sam9g20ek()) { + armlinux_set_architecture(MACH_TYPE_AT91SAM9G20EK); +#ifdef CONFIG_AT91_HAVE_2MMC + armlinux_set_revision(HAVE_2MMC); +#endif + } else { + armlinux_set_architecture(MACH_TYPE_AT91SAM9260EK); + } +} + static struct atmel_nand_data nand_pdata = { .ale = 21, .cle = 22, @@ -130,7 +149,7 @@ static int at91sam9260ek_devices_init(void) at91_add_device_sdram(64 * 1024 * 1024); armlinux_set_bootparams((void *)(AT91_CHIPSELECT_1 + 0x100)); - armlinux_set_architecture(MACH_TYPE_AT91SAM9260EK); + ek_set_board_type(); devfs_add_partition("nand0", 0x00000, 0x80000, PARTITION_FIXED, "self_raw"); dev_add_bb_dev("self_raw", "self0"); |